{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing standard", "manufacturing process", "engineering feature", "concept or principle", "process characterization", "process parameter"], "input": "Subsequently , the effects of process parameters , including wire feed speed ( WFS ) , torch travel speed ( TS ) , nozzle to work distance ( NTWD ) and torch angle , on the stability of positional deposition were investigated ."}
{"manufacturing standard": [], "manufacturing process": [], "engineering feature": [], "concept or principle": ["process parameters", "deposition"], "process characterization": [], "process parameter": ["feed"]}